/Engine/Source/Runtime/Core/Public/Virtualization/VirtualizationTypes.h
The result of a query. Success indicates that the query worked and that the results are valid and can be used. Any other value indicates that the query failed in some manner and that the results cannot be trusted and should be discarded.
namespace UE { namespace Virtualization { enum EQueryResult { Success = 0, Failure_Unknown, Failure_NotImplemented, } } }